11311233032 has 32 divisors (see below), whose sum is σ = 23152798080. Its totient is φ = 5137872960.

The previous prime is 11311233019. The next prime is 11311233041. The reversal of 11311233032 is 23033211311.

It is a junction number, because it is equal to n+sod(n) for n = 11311232995 and 11311233013.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 83633 + ... + 172095.

It is an arithmetic number, because the mean of its divisors is an integer number (723524940).

Almost surely, 2^11311233032 is an apocalyptic number.

It is an amenable number.

11311233032 is an abundant number, since it is smaller than the sum of its proper divisors (11841565048).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11311233032 is a wasteful number, since it uses less digits than its factorization.

11311233032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89933 (or 89929 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 11311233032 its reverse (23033211311), we get a palindrome (34344444343).

The spelling of 11311233032 in words is "eleven billion, three hundred eleven million, two hundred thirty-three thousand, thirty-two".